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Answers and rating deltas for
How do I compute the frequency/table of categorical variables by group with R data.table?
| Author | Votes | Δ |
|---|---|---|
| amatsuo_net | 2 | +4.31 |
| akaDrHouse | 1 | -2.17 |
| Julian Zucker | 1 | -2.14 |
Last visited: Oct 27, 2017, 7:18:27 AM